Ottawa Central: Hourly AQI for October 1, 2014

 
10
 
PM2.5
10
 
PM2.5
10
 
PM2.5
9
 
PM2.5
8
 
PM2.5
7
 
PM2.5
7
 
PM2.5
7
 
PM2.5
7
 
PM2.5
6
 
PM2.5

Air Quality Index (AQI) Categories

AQI Colour
0-15 Very Good Very Good
16-31 Good Good
32-49 Moderate Moderate
50-99 Poor Poor
100+ Very Poor Very Poor

AQI readings on this web page are based on automatically polled data and have not undergone final verification.